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TRUSTED BY SHERMAN OAKS, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon244
    Verified window cleaning services reviews

Top-Rated Window cleaners in Sherman Oaks - Updated Nov 2026

Avatar for Blue Ocean Window Cleaning
Blue Ocean Window Cleaning
4.8(
49
)
Window CleaningWindow Cleaning - For Business

Serving Sherman Oaks, CA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Paul Pate and his staff from Blue Ocean Window Cleaning, performed an excellent job. My windows look brand new. He and his staff covered my furniture, fine flooring, and any areas that were in close proximity to my windows, ensuring that nothing would be damaged. The work was meticulously completed on time for over 2 dozen windows (inside/outside & screens) in all 4 floors of my condo. Paul came to my condo to review the level of work involved, and provide me with a price quote by the next day. The price quoted was fair and competitive with other companies and is what I paid once the work was completed. Blue Ocean Window Cleaning exudes a high level of professionalism! I highly recommend Blue Ocean Window Cleaning."
project photos
21 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Window Wizards
Window Wizards
5.0(
9
)
Window CleaningWindow Cleaning - For Business

Serving Sherman Oaks, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Window Wizards did an excellent job. They pressure washed my driveway, walkway, back patio, and also washed and cleaned my patio doors. Window Wizards was very professional and did a thorough job and I would definitely hire them again and refer them to others."
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+3

2 neighbors recently requested a quote
Recommended by100%of homeowners
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Window Cleaning FAQs, answered by experts

You should avoid using abrasive materials and harsh chemicals when cleaning windows. Abrasive tools like scrubbing pads, rough cloths, or steel wool can permanently scratch and damage the glass. Harsh chemical cleaners containing alcohol or ammonia can damage window treatments, frame materials, and special features like tinting. It is also best to use distilled or filtered water instead of hard water, which can leave spots or streaks. For best results, use a clean microfiber cloth to wash the glass and old black and white newspapers to dry it without leaving streaks.

No, but removing window screens will achieve a deeper clean. If you aren’t sure how to remove your screens, you can still clean them while in your window. You can follow the same cleaning steps, but you may not be able to get into corners or struggle to clean the entire screen if the window is up high.

You can use a commercial water repellent treatment for glass on your shower doors to prevent water spots. Take care to only apply the product to glass. Letting air circulate also helps prevent water spots, as water is less likely to remain on the glass for a long time with good air circulation. Run your vent fan, open a window, and leave the shower door open for about half an hour after using the shower.

Luckily, glass block windows need minimal maintenance. Other than regular cleaning, the only maintenance involved in having a glass block window is inspecting for cracks every year and applying sealer to the mortar joints if the blocks are set in masonry mortar. Glass block windows hold up well against wind and moisture better than traditional windows and are not prone to rot.

It depends on the company and the services it provides. If a cleaning company is just washing the outside of the windows, the pro may only wash the glass panes. But if they’re washing the inside and outside, they most likely bundle cleaning the sill and frame into the cost. It’s best to ask before you schedule a service to see if the company will charge additional fees.

The Sherman Oaks, CA homeowners’ guide to window cleaning services

From average costs to expert advice, get all the answers you need to get your job done.